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West Virginia University

Liver metabolism

Publication Year

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Full-Text Articles in Biochemistry

Investigating The Role Of Nudt7-Mediated Peroxisomal Coa Degradation In The Regulation Of Hepatic Coa Levels And Lipid Metabolism, Schuyler Dan Adams Vickers Jan 2023

Investigating The Role Of Nudt7-Mediated Peroxisomal Coa Degradation In The Regulation Of Hepatic Coa Levels And Lipid Metabolism, Schuyler Dan Adams Vickers

Graduate Theses, Dissertations, and Problem Reports

Coenzyme A (CoA) is a crucial cofactor required to support many essential metabolic processes, including fatty acid oxidation and synthesis, the TCA cycle, and bile acid synthesis. In order to support the proper functioning of these pathways, CoA levels within the cell must be properly regulated. The regulation of CoA levels is achieved through a balance between CoA synthesis and CoA degradation. While the regulation of CoA synthesis has been extensively characterized, the degradation of CoA has received less attention. As such, the contribution of CoA degradation to the regulation of metabolism is poorly understood. NUDT7 is a CoA-specific Nudix …


Determining The Role Of Nudt7 In The Regulation Of Cellular Coa Levels And Metabolism, Stephanie Anne Shumar Jan 2019

Determining The Role Of Nudt7 In The Regulation Of Cellular Coa Levels And Metabolism, Stephanie Anne Shumar

Graduate Theses, Dissertations, and Problem Reports

Coenzyme A (CoA) is an essential cofactor required for hundreds of metabolic processes. Because it is such a critical cofactor, CoA levels are tightly regulated. In the fasted state and in diabetic mice, the concentration of CoA increases dramatically in the liver. This phenotype is associated with constitutively low CoA degradation, a process that is emerging as a potentially important mechanism for CoA regulation. Nudt7 and Nudt19 are two mammalian peroxisomal enzymes with CoA-degrading activity, which are highly expressed in the liver and kidney, respectively. Limited information is available on the biochemistry of Nudt7 and Nudt19; the structural basis for …